BATS Chi - X Europe

http://www.batstrading.co.uk/

BATS Chi-X Europe is the largest European equities exchange by
market share and value traded and represents the combination in
2011 of the two leading pan-European multilateral trading
facilities (MTFs), BATS Europe and Chi-X Europe.

Based in London, BATS Chi-X Europe supports competition and
drives innovation in the European equities markets. BATS Chi-X
Europe offers trading in more than 1,800 of the most liquid
equities across 25 indices and 15 major European markets, as well
as ETFs, ETCs and international depositary receipts. In addition,
BATS Chi-X Europe's innovative smart order routing service allows
cost-effective access to other MTFs and 13 primary exchanges.
BATS Chi-X Europe trading participants receive world-class
support including sophisticated technical port services with
real-time monitoring of latency, trading activity, network
connectivity and risk management.